CVE-2021-33842

Circutor SGE-PLC1000 improper authentication

Description

Improper Authentication vulnerability in the cookie parameter of Circutor SGE-PLC1000 firmware version 0.9.2b allows an attacker to perform operations as an authenticated user. In order to exploit this vulnerability, the attacker must be within the network where the device affected is located.

Remediation

Solution:

  • This issue can be solved through a firmware upgrade that has already been released by the vendor.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.24%
Affected: Circutor SGE-PLC1000
Published at:
Updated at:

References

Link Tags
https://www.incibe.es/en/incibe-cert/notices/aviso-sci/circutor-sge-plc1000-improper-authentication

Frequently Asked Questions

What is the severity of CVE-2021-33842?
CVE-2021-33842 has been scored as a high severity vulnerability.
How to fix CVE-2021-33842?
To fix CVE-2021-33842: This issue can be solved through a firmware upgrade that has already been released by the vendor.
Is CVE-2021-33842 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-33842 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-33842?
CVE-2021-33842 affects Circutor SGE-PLC1000.
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